PHANTOM LINES AND COLORED DOTS ON MY COPIES

If you installed the power cord I am guessing this is a 240 volt electric dryer. Electric dryer terminal blocks have 3 screws in a straight line. The center is neutral with a hot line on each side. The hot lines don't matter which is on the right or left. Now if you have the big flat power cord, the 3 wires are already in line for you. the center is neutral and the 2 hot lines are on the outsides. Install all wire in a straight line. If you have a big round power cord it may have 4 wires inside that are usually color coded. White is Neutral (center screw). green is a secondary ground and can be attached to any screw going into the dryer body. That should leave 2 more wires--red and black, These are your hot lines. put one color on each side of the neutral screw. Doesn't matter if red is on right and black on left side or if you reverse those 2 colors. It should still work properly.

Well, this is a common problem with people who purchase Brother printers, but do not always use Brother Ink Cartridges. Brother has a cleaning agent in the print cartridge and the compatibles do not.

"If you have a lack of one (or more) color do the following:

Make sure all carts are full, placed well and are secured. Insert a new ORIGINAL BROTHER CART for the one that shows no color.

Press menu then start bk-copy then four times arrow up quick after another. machine will switch into maintenance mode and all lights will flash. Press 7 then 6 then 4 then start bk-copy. machine will initialize the carts and refresh ink within tubes and print head. After that it does some power cleaning. When finished press 7 then 6 then 3 then start bk-copy. machine will run a power purge. when finished press 9 then 9 to leave the maintenance mode. do run a quality test print.

This should clean the lines out and clear up your issue.

There is three LCD in the projector red, green and blue. If green LCD make any fault mean line or dot or dots then screen show these line or dot in purple color:
If line is very straight and sharp edges then green LCD is faulty and need to be replaced.
If line is not straight and faded edges then some thing in LCD block so your projector need service

Hi first do a cmyk test chart of each color if it happens when you do black copies then check the black imaging unit as it is not being cleaned and will give you black lines replace black drum unit
if it is on color copies black copies then the other thing to look at is the transfer belt unit and you may need to change the transfer belt
do the CMYK and you should get each color fully covered on each page see if there is any lines on the sheets in the same area you are getting the lines if so replace that color drum

Replace the drum unit

Do the black lines show up when you use the adf or if you make a copy from the copyboard glass. If the lines only show with the adf > there is a small **** of glass on the left side of the copy board glass > I would clean the slip glass with windex or a damp cloth..... Good Luck

Sounds like the cyan photoconductor unit needs to be replaced. Usually what ever the color dot is that photoconductor has a pinhole in it and the only to get rid of it is to replace it.

The Problem is your Copy Print Module it has a scracht on it if you replace the module it will desapear the dots and lines.

first check the nozzle (bottom of cartridge). if u dont see black spots around the nozzle line (many nozzle that form straight line, black long straight line, color, 3 short line), or a view of burnt, u can continue below.

blow the air hole till it drop the ink. then clean it with water. but note, dont wipe the nozzle, let them wet. u must wipe the contact with dry tissue before inserting it back.

otherwise, u must replace ur cartridge :D

try to clean the cover glass at the top of the copier with alchol.
be sure that ther is no any dot or lines on top of tha glass specialy the right side.